README.md in whois-5.1.1 vs README.md in whois-6.0.0

- old
+ new

@@ -31,11 +31,11 @@
 This repository contains the core whois library, that includes the WHOIS client, the server definitions and all the features required to perform WHOIS queries and obtain the WHOIS record.
 
 ## Requirements
 
-- Ruby >= 2.4
+- Ruby >= 3.0
 
 For older versions of Ruby, see the [CHANGELOG](CHANGELOG.md).
 
 ## Installation
@@ -211,6 +211,6 @@
 <tt>Whois</tt> uses [Semantic Versioning 2.0.0](http://semver.org)
 
 ## License
 
-Copyright (c) 2009-2022 [Simone Carletti](https://simonecarletti.com/). This is Free Software distributed under the MIT license.
+Copyright (c) 2009-2024 [Simone Carletti](https://simonecarletti.com/). This is Free Software distributed under the MIT license.